Littelfuse FLSR450ID
MPNFLSR450ID
Fuse, 450A, 600VAC/300VDC, Class RK5|fuses, Rejection, Brand Or Series: Class Rk5, Indicator, Current Rating: 450 Amp, Interrupting Rating: 200000 Amp Vac Rms Symmetrical, Terminal Type: Blade, Rejection, Dimensions: 3 3/32 Diameter X 13 3/8 Length Inch, Voltage Rating: 600 Vac/300 Vdc, Feat
$242.39 – $359.71Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Class RK5 |
| Parameter | Value |
|---|---|
| Standard | Standard 248-12 UL Listed/CSA |
| Sub brand | POWR-GARD FLSR Series |
| Sub-Category | UL Power Fuse |
| Prop 65 warning | WARNING_CANCER_AND_REPRODUCTIVE_HARM_WWW.P65WARNI |
| Special features | Time-Delay |
| Product description | Littelfuse FLSR350ID 600V Indicating Fuse |
| Full technical description | Class RK5 Type; 11-5/8 Inch; UL 248-12, CSA, Qpl-Wf-1814, CE Approval; 600 Vac/300 VDC Voltage Rating; 2-19/32 Inch Diameter; 200000 Ampere (Symmetrical), 20000 Ampere (DC) Interrupting Rating; 350 Ampere Current Rating; Blade Terminal Type; Dual Element, Time Delay Characteristics; Powr-Gard [R], Slo-Blo [R] Brand; Includes Indicator; Application Service Entrance Switches, Switchboard Main and Feeder Switches, Motor Control Center Mains and Motor Branch Circuits, Individual Fused Combination Motor Controllers, Distribution Panelboards, Industrial Control Panels, Protection of Fully-Rated Panelboards and Loadcenters, All General Purpose Circuits; FLSR_ID Model |
| Proposition 65 warning | WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. |
MPN
FLSR450ID